| Supplier | Part # |
Mfg |
Datasheet |
Description |
Q'ty |
Datacode |
Location |
Reg Date |
RFQ |
| SANKEY SHARE CO.,LIMITED |
FN521
|
|
|
13+ |
789456 |
13+ |
stock |
2024-06-11 |
Inquiry
|
| MAINtron Electronics Limited. |
FN521
|
STOCK |
|
standard package with RoHS |
43180 |
2016+ |
1-2 days |
2024-04-26 |
Inquiry
|
| AIC Semiconductor Co., Ltd. |
FN521
|
N/A |
|
N/A |
934 |
N/A |
N/A |
2026-07-02 |
Inquiry
|
| ALL NEW SEMI Electronics Co., LIMITED |
FN521
|
SANKEN |
|
SOP |
360 |
17+ |
|
2026-09-04 |
Inquiry
|
| ERAI Sale Development |
FN521
|
N/A |
|
OriginalNew |
12580 |
2007 |
INSTOCK |
2020-05-29 |
Inquiry
|
| ANKEY ELECTRONICS CO.,LTD |
FN521
|
|
|
|
789456 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| Renxim Electronic Limited. [ sales@renxim.com ] |
FN521
|
NEW |
|
Original package well |
97290 |
2016+ |
Globally & Immediately |
2026-01-06 |
Inquiry
|
| RENXIM Electronics Co.,Ltd. |
FN521
|
NEW |
|
Original package well |
97290 |
18+ |
Globally & Immediately |
2025-08-02 |
Inquiry
|
| MAINtron Electronics Co.,Ltd. |
FN521
|
STOCK |
|
standard package with RoHS |
43180 |
2016+ |
1-2 days |
2025-11-18 |
Inquiry
|
| WLParts Electronics ltd |
FN521
|
SN |
|
SMD/DIP |
500 |
06+ |
|
2021-11-11 |
Inquiry
|
| SemiLex Electronics Inc. |
FN521
|
IC |
|
NEW RoHS and More QTY |
40450 |
17+ |
STK,Prompt delivery |
2026-08-10 |
Inquiry
|
| Shenzhen Boshuo Technology Development Co., Ltd |
FN521
|
|
|
TSSOP |
3000 |
2212+ |
|
2024-09-22 |
Inquiry
|
| NegoICCo. |
FN521
|
SANKEN |
|
TO-3PF |
98356 |
2022+ |
INSTOCK |
2026-08-21 |
Inquiry
|
| SANKEY SHARE CO.,LIMITED |
FN521
|
|
|
|
789456 |
13+ |
stock |
2020-04-08 |
Inquiry
|
| Microtranik,Components,Inc. |
FN521
|
Distributor |
|
for more pls inquire us now |
150510 |
17+RoHS |
New instock, best quality |
2026-08-10 |
Inquiry
|
| RENXIM Electronics Inc |
FN521
|
Good price |
|
new and original package well |
88670 |
15-16+ |
INSTOCK & GLOBAL |
2025-11-17 |
Inquiry
|
| ANRIC Int'l Electronics Limited |
FN521
|
Semiconductor |
|
RoHS Compliant |
76258 |
14+ |
Can Respond ASAP |
2023-10-23 |
Inquiry
|
| Fantastic Technologies limited. |
FN521
|
S/N |
|
SMD/DIP |
1000 |
20+ |
|
2023-06-12 |
Inquiry
|
| fenkey electronics co.,ltd |
FN521
|
|
|
|
789456 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| fenyang electronics co.,ltd |
FN521
|
|
|
|
789456 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| Fengyangxin Technology ( HK ) Co.,Ltd |
FN521
|
|
|
|
789456 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| Semilex Electronics [ info@semi-lex.com ] |
FN521
|
IC |
|
NEW RoHS and More QTY |
38431 |
16+ |
STK,Prompt delivery |
2025-06-18 |
Inquiry
|
| Chaoxin Technology (HK) Limited |
FN521
|
SanKen |
|
|
650 |
2010 |
|
2017-05-15 |
Inquiry
|
| Chaoxin Technology(HK)Limited |
FN521
|
SK |
|
|
50 |
|
|
2017-05-15 |
Inquiry
|
| Timicomm Electronics Limited |
FN521
|
original |
|
RoHS Compliant |
38635 |
17+/18+ |
New Stock,Always Ready |
2023-10-23 |
Inquiry
|
| HK HongYuan Electronics Company LTD |
FN521
|
originalne |
|
RoHS |
41258 |
12+ |
|
2023-07-28 |
Inquiry
|
| Transcrui Microcircuit Corporation |
FN521
|
TI |
|
Original Parts&RoHS |
62140 |
18+ |
NEWSTOCK,HOT SALE!!! |
2024-09-23 |
Inquiry
|
| Evatronix(HK) Electronics Trade Inc |
FN521
|
NS |
|
Original Parts, Quality excellent |
166330 |
18+RoHS |
Instock,Rush delivery |
2024-09-24 |
Inquiry
|
| IC Agent Electronics Ins |
FN521
|
Newstock |
|
Original |
22500 |
2016+ |
Instock |
2022-10-29 |
Inquiry
|
| Germany Electroince Distributor GmbH |
FN521
|
N/A |
|
Original&new |
25000 |
15-16+ |
Originalonstock |
2020-05-29 |
Inquiry
|
| Arrow Global Co.,Ltd |
FN521
|
N/A |
|
Original&new |
25000 |
15-16+ |
Originalonstock |
2020-01-18 |
Inquiry
|
| ANRIC ELECTRONICS CO.,LTD. |
FN521
|
Semiconductor |
|
RoHS Compliant |
32065 |
16/17+ |
new and original in hand |
2023-11-28 |
Inquiry
|
| JAK ELECTRONICS LIMITED |
FN521
|
Original |
|
|
934 |
|
Stock |
2019-10-30 |
Inquiry
|
| KANKEY ELECTRONICS CO.,LTD |
FN521
|
|
|
|
789456 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| Shenzhen Kelongsheng Limited |
FN521
|
SK |
|
TO3P |
24000 |
08+ |
STOCK |
2023-01-25 |
Inquiry
|
| Kynix Semiconductor Hong Kong Limited |
FN521
|
SANKEN |
|
|
1264 |
13+ |
Stock |
2016-03-23 |
Inquiry
|
| European Union IC Industry Co. |
FN521
|
SKTO-3P |
|
SANKEN |
77990 |
2016 |
Email.To.Us |
2020-07-13 |
Inquiry
|
| InMeiLe Technology |
FN521
|
|
|
IN STOCK |
36656 |
15+ |
new & original |
2022-10-15 |
Inquiry
|
| Microtranik+Components |
FN521
|
Distributor |
|
for more pls inquire us now |
150510 |
19+ |
New instock - high quality |
2023-11-28 |
Inquiry
|
| Palmary Internatinal Co.Ltd |
FN521
|
FAIRCHIL |
|
DIP/SOP |
2000 |
2010 |
in stock |
2020-08-11 |
Inquiry
|
| pulkey electronics ( HK ) co.,ltd |
FN521
|
|
|
|
789456 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| SANKEY SHARE CO., LIMITED |
FN521
|
|
|
|
789456 |
13+ |
stock |
2019-11-28 |
Inquiry
|
| Cosmotek Electronic Ltd(HK) |
FN521
|
SANKEN |
|
TO-3PF |
934 |
13+ |
stock |
2024-04-30 |
Inquiry
|
| sanyinic electronics ( h k ) co.,ltd |
FN521
|
|
|
|
789456 |
13+ |
stock |
2026-03-15 |
Inquiry
|
| Starkey Technology (H.K) Co.,Ltd |
FN521
|
|
|
|
789456 |
13+ |
stock |
2026-03-15 |
Inquiry
|
| SUN EUROPE COMPONENT LTD |
FN521
|
SN |
|
2010 |
5000 |
2010 |
parts in stock |
2015-09-25 |
Inquiry
|
| Kairong Electronics Ltd. |
FN521
|
S/N |
|
electronics components |
500 |
2014+ |
|
2026-09-11 |
Inquiry
|
| Microtranik_Components.,Inc |
FN521
|
Distributor |
|
for more pls inquire us now |
163070 |
17+ |
original instock,best quality |
2026-08-10 |
Inquiry
|
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] |
FN521
|
|
|
RoHS Compliant |
38635 |
14+ |
Good,Always Ready |
2025-11-02 |
Inquiry
|
| UnitronixElectronics |
FN521
|
Electronics |
|
Pb-Free |
26290 |
2014+ |
HOT SALE !!! |
2025-08-12 |
Inquiry
|
| LEOSNA IC TRADING CO. |
FN521
|
Texas |
|
19+RoHS |
88020 |
19+RoHS |
Stock On Hand, Respond quickl |
2023-08-14 |
Inquiry
|
| WIGE(HK)ELECTRONICS CO.,LTD |
FN521
|
|
|
IN STOCK |
36656 |
15+ |
new & original |
2018-03-22 |
Inquiry
|
| Wintech Components Limited |
FN521
|
SANKEN |
|
TO-3PF |
20000 |
2021+ |
INSTOCK |
2023-10-18 |
Inquiry
|
| WorldLinkPartscomponentsDe |
FN521
|
|
|
TSSOP |
800 |
21+ |
|
2026-08-20 |
Inquiry
|
| FEDERAL INDUSTRY CO. |
FN521
|
N/A |
|
Original&new |
33550 |
2016 |
Instock |
2026-09-24 |
Inquiry
|
| 雅格電子株式会社 |
FN521
|
|
|
ROSH |
45578 |
14+ |
new & original |
2021-03-25 |
Inquiry
|
| HK CheongTai Electronics Technology Co.,Limited |
FN521
|
|
|
ic |
10 |
|
|
2012-04-20 |
Inquiry
|
| Yuelaideng International Limited |
FN521
|
|
|
2011/12+ |
32000 |
2011/12+ |
Stock |
2013-06-03 |
Inquiry
|
| ZESEN(HK)ELECTRONICS CO. sally_zesen@hotmail.com |
FN521
|
SANKEN |
|
TO-3P |
1264 |
2012+ |
IN STOCK |
2019-10-19 |
Inquiry
|
| MAINtron Electronics Limited. |
FN521TRANSISTER
|
STOCK |
|
standard package with RoHS |
43080 |
2016+ |
1-2 days |
2024-04-26 |
Inquiry
|
| ERAI Sale Development |
FN521TRANSISTER
|
PB-FREE |
|
ROSH&New |
28000 |
15-16+ |
Originalstock |
2020-05-29 |
Inquiry
|
| IC Agent Electronics Inc |
FN521TRANSISTER
|
PB-FREE |
|
ROSH&New |
42000 |
2012+ |
Instock |
2018-08-01 |
Inquiry
|
| MAINtron Electronics Co.,Ltd. |
FN521TRANSISTER
|
STOCK |
|
standard package with RoHS |
43080 |
2016+ |
1-2 days |
2025-11-18 |
Inquiry
|
| Microtranik,Components,Inc. |
FN521TRANSISTER
|
Distributor |
|
for more pls inquire us now |
150710 |
17+RoHS |
New instock, best quality |
2026-08-10 |
Inquiry
|
| RENXIM Electronics Inc |
FN521TRANSISTER
|
Good price |
|
new and original package well |
88470 |
15-16+ |
INSTOCK & GLOBAL |
2025-11-17 |
Inquiry
|
| ANRIC Int'l Electronics Limited |
FN521TRANSISTER
|
Semiconductor |
|
RoHS Compliant |
36846 |
14+ |
Can Respond ASAP |
2023-10-23 |
Inquiry
|
| Semilex Electronics [ info@semi-lex.com ] |
FN521TRANSISTER
|
IC |
|
NEW RoHS and More QTY |
38331 |
16+ |
STK,Prompt delivery |
2025-06-18 |
Inquiry
|
| Timicomm Electronics Limited |
FN521TRANSISTER
|
original |
|
RoHS Compliant |
38735 |
17+/18+ |
New Stock,Always Ready |
2023-10-23 |
Inquiry
|
| Transcrui Microcircuit Corporation |
FN521TRANSISTER
|
TI |
|
Original Parts&RoHS |
62340 |
18+ |
NEWSTOCK,HOT SALE!!! |
2024-09-23 |
Inquiry
|
| Evatronix(HK) Electronics Trade Inc |
FN521TRANSISTER
|
NS |
|
Original Parts, Quality excellent |
166130 |
18+RoHS |
Instock,Rush delivery |
2024-09-24 |
Inquiry
|
| IC Agent Electronics Ins |
FN521TRANSISTER
|
PB-FREE |
|
ROSH&New |
20000 |
2016+ |
Instock |
2022-10-29 |
Inquiry
|
| ANRIC ELECTRONICS CO.,LTD. |
FN521TRANSISTER
|
Semiconductor |
|
RoHS Compliant |
31965 |
16/17+ |
new and original in hand |
2023-11-28 |
Inquiry
|
| European Union IC Industry Co. |
FN521TRANSISTER
|
N/A |
|
RohsAndNew |
77990 |
2016 |
Email.To.Us |
2020-07-13 |
Inquiry
|
| Microtranik+Components |
FN521TRANSISTER
|
Distributor |
|
for more pls inquire us now |
150710 |
19+ |
New instock - high quality |
2023-11-28 |
Inquiry
|
| Microtranik_Components.,Inc |
FN521TRANSISTER
|
Distributor |
|
for more pls inquire us now |
162870 |
17+ |
original instock,best quality |
2026-08-10 |
Inquiry
|
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] |
FN521TRANSISTER
|
|
|
RoHS Compliant |
38735 |
14+ |
Good,Always Ready |
2025-11-02 |
Inquiry
|
| UnitronixElectronics |
FN521TRANSISTER
|
Electronics |
|
Pb-Free |
26390 |
2014+ |
HOT SALE !!! |
2025-08-12 |
Inquiry
|
| FEDERAL INDUSTRY CO. |
FN521TRANSISTER
|
PB-FREE |
|
ROSH&New |
42000 |
2016 |
Instock |
2026-09-24 |
Inquiry
|